supanextail/pages/api/sendgrid.js

/*
This is a simple contact form for SupaNexTail
Using Sendgrid. 
*/

import sgMail from '@sendgrid/mail';

export default async function handler(req, res) {
	if (req.method === 'POST') {
		sgMail.setApiKey(process.env.SENDGRID_SECRET);
		const msg = {
			to: process.env.SENDGRID_MAILTO, // Change to your recipient
			from: process.env.SENDGRID_MAILFROM, // Change to your verified sender
			subject: `[${process.env.NEXT_PUBLIC_TITLE}] New message from ${req.body.name}`,
			text: req.body.message,
			reply_to: req.body.email,
		};
		sgMail
			.send(msg)
			.then(() => {
				res.status(200).send({ message: 'Your email has been sent', success: true });
			})
			.catch((error) => {
				console.error(error);
				res.status(500).send({
					message: 'There was an issue with your email... please retry',
					err,
				});
			});
	}
}